what you're looking at right now is a live shot of president obama and mrs. obama at the official inaugural ball. we saw them earlier at the commander in chief ball. this will be our second chance tonight to see them dance together, possibly our last chance together tonight to see them dance, which means that i should probably shut up and get out of the way. ♪ >> and now, please welcome grammy and academy award winner, jennifer hudson. ♪ stay together, loving you, whether, whether now, whether times are good or bad, happy or sad, let's groove ♪ ♪ listen, i, i'm so in love with you, whatever you want to do, is all right with me ♪ ♪ because you, you make me feel so brand new, i want to spend my life with you ♪ ♪ now let me say now, seems, baby, since we've been together, loving you forever ♪ ♪ is what i need, let me be the one you come running to ♪ ♪ i want to spend my life with you, hey, baby, let's, let's stay together ♪ ♪ i'm loving you, whether, whether, whether times are good or bad, happy or sad ♪ ♪ now, yeah, woo, whether